MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


MassLogger


Vendor detections: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
SHA3-384 hash: b59396d3df831c4ffb3b3718f7349a5cb9f9b815895d76a7e13a30b29797dcdc1ae7445e44e62c4c86453580fe4ec860
SHA1 hash: a0ccbb31cf472c7ed69f14ef06f52133572f7d47
MD5 hash: 5cd97eb53d94c715000f6e124c4190fb
humanhash: november-autumn-golf-may
File name:DHL Receipt_AWB 487178391.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:855'040 bytes
First seen:2025-06-20 07:39:55 UTC
Last seen:2025-07-07 14:17:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:I7nRwmOxVbMiNgvmjmM/ftgnLdwHIC1Gh8hOgxr3FUXtoLK90tnUrDn0YQG8BA9f:ILmdxVb6Imn5aIC1G64g93aeLy0Z
TLSH T130055B9D3650B1DFC857C572CAA89C74EB607C7A531BC203A09719AEBA0DA97DF140F2
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 40b974c4d4602858 (8 x Formbook, 6 x AgentTesla, 6 x a310Logger)
Reporter lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
430
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Receipt_AWB 487178391.exe
Verdict:
Malicious activity
Analysis date:
2025-06-20 08:01:50 UTC
Tags:
stealer snake keylogger evasion netreactor ims-api generic
Link:
https://app.any.run/tasks/6ad15c48-f65c-454b-9da9-f986f8129729

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10291/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3352.4517.26193.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685510821c92edc6a01b16a2
Tags:
agenttesla virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Blocking the Windows Defender launch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dotnet-loader masquerade obfuscated obfuscated packed packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6855107f3faf8fcd7d37db38/reports/5e3f7bd4-8d28-4972-933a-94e969689187/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4468d19-3074-4201-b567-bd97a5006a97
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1719143
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/5cd97eb53d94c715000f6e124c4190fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 02:27:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pivh6cagydmkmfss23svgpkak67664oaw6koa53ssff6ekliklpa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/250620-jhvevsen5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
MassLogger
Masslogger family
Modifies Windows Defender DisableAntiSpyware settings
Malware Config
C2 Extraction:
https://api.telegram.org/bot7380482984:AAE6Jpppy1wl3iRbDM5Qwq9SdodXnkPiZgo/sendMessage?chat_id=671054766
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/c640c532-8785-481f-af33-d5ba6a82e348
Unpacked files
SH256 hash:
7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
MD5 hash:
5cd97eb53d94c715000f6e124c4190fb
SHA1 hash:
a0ccbb31cf472c7ed69f14ef06f52133572f7d47
Link:
https://www.unpac.me/results/59bcd3ab-b087-4ca4-ac54-5b0c9c5257ab/
SH256 hash:
3765b3fd686768a262ed5a870ebdbbba188440157555045a368fc5e1c0564aa9
MD5 hash:
840c8c7ab95b5f8d0a961898229ec98d
SHA1 hash:
104bc6dbd3b7781edfe05aba6a86c1ee47b2fc70
Link:
https://www.unpac.me/results/59bcd3ab-b087-4ca4-ac54-5b0c9c5257ab/
SH256 hash:
73b34eeb3bb17f9a44a515e8a2df61b4731bf8c373624f1dd1f9a10c8b2158e3
MD5 hash:
54802293eb7278be0c6845d6731099ba
SHA1 hash:
4ad3361b9fea65c2fa3dc156fa38b54759b5cae6
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/59bcd3ab-b087-4ca4-ac54-5b0c9c5257ab/
SH256 hash:
4dd5d5457fdd48000f58c0d3751e581b42d9a7a98c7ebd66066d71e7578e499a
MD5 hash:
7671e9e4557c6f2db1e844e97d2b8f92
SHA1 hash:
93c33be58e3a91f40d3a61f1a84e029255342868
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/59bcd3ab-b087-4ca4-ac54-5b0c9c5257ab/
Parent samples :
85fe9a984586bf60490e3fd4a470e088cced95279da42f45824abd8533875040
7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de
e61db8e0b03e566917d24767e2146e6335f4dacfd1b1a8cda8a49de6e0544a19
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a2a7f0806c0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:growtopia
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked growtopia stealer malware samples.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

Executable exe 7a2a7f0806c0d8a61652d6e5533d4057bfef71c0b794e07772914be2296852de

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/10291/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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